Specification AgeRangeDescription : adult Brand : Mavaol BulletPoint : Replacement for Littelfuse 460-L Voltage Monitor 3-Phase 190-480VAC replaces parts BulletPoint1 : [PHASE LOSS PROTECTION] Detects phase loss during operation for immediate action. BulletPoint2 : [PHASE REVERSAL PROTECTION] Safeguards against wrong connection sequence to ensure safety. BulletPoint3 : [VOLTAGE IMBALANCE PROTECTION] Protects equipment from imbalance rate > 50% for stable operation. BulletPoint4 : [DELAY PROTECTION] Monitors faults and delays action for 1~3 seconds for safety measures. BulletPoint5 : [EASY INSTALLATION] Mount on 35mm TH type rail or using M2-M4 screws, suitable for various three-phase motors and equipment. BulletPoint6 : 5. Voltage meter Color : One Color ExternallyAssignedProductIdentifier : 9039066768334 ExternallyAssignedProductIdentifier1 : 0726629338071 ExternallyAssignedProductIdentifier2 : 726629338071 ItemName : TG30 3-Phase Phase Sequence Relay Loss Protection 220-380VAC for Motor and Equipment ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voltage-monitoring-relays Manufacturer : Mavaol ModelName : Mavaol0yzuvhcagi ModelNumber : Mavaol0yzuvhcagi NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Mavaol0yzuvhcagi ProductDescription : [PHASE LOSS PROTECTION] Detects phase loss during operation for immediate action. [PHASE REVERSAL PROTECTION] Safeguards against wrong connection sequence to ensure safety. [VOLTAGE IMBALANCE PROTECTION] Protects equipment from imbalance rate > 50% for stable operation. [DELAY PROTECTION] Monitors faults and delays action for 1~3 seconds for safety measures. [EASY INSTALLATION] Mount on 35mm TH type rail or using M2-M4 screws, suitable for various three-phase motors and equipment.
Spec: The Phase Sequence Relay is a new high-tech product that is applied to large-scale digital integrated circuits and transformerless designs. Highly versatile (3-phase 220V~380V ), ultra-small size, very beautiful appearance. It detect the waveform and phase of the power supply by IC to judge whether the power supply is abnormal. In the reverse phase (anti-phase), three-phase voltage imbalance, phase loss and short-circuit when the inductive load such as motor is running, it can quickly judge and output the relay protection, and its protection function is not affected by the circuit or load current, current, unbalanced current and load characteristics, achieving long-term operation of full performance and full climate to ensure normal and stable operation of the motor. It can be used to provide relay protection for various three-phase motors and other three-phase equipment such as refrigeration compressor, pump, fan, air compressor, elevator, injection machine.
Characteristics of protection: 1. Phase loss protection: It means that any phase occurs phase loss when the protected circuit is in running or stopping status. In this case, the red indicator light will be lighted and be priority. 2. Phase reversal protection: It is a safeguard acting immediately, which protects L1, L2, and L3 three phase against wrong connection sequence. In this case, the yellow indicator light will be lighted. 3. Voltage imbalance protection: While ProductSiteLaunchDate : 2025-05-20T01:19:10.590Z Size : 63A UnitCount : 1